<?php
/**
 * Created by PhpStorm.
 * User: longli
 * VX: isa1589518286
 * Date: 2021/08/24
 * Time: 20:38
 * @link http://www.lmterp.cn
 */
namespace app\common\model;


use think\model\Pivot;

class ProductLogisticsAttr extends Pivot
{
    protected $pk = 'pt_id';
}